Rewrite

- URL Service has been updated too (https://github.com/plexinc-plugins/Services.bundle/commit/73a4aeae2d3480255efedc28016e0689afcf8a48);
- Icon and background image are hosted on Plex's CDN (but there's a problem with it atm, a GHI for this exists https://github.com/plexinc/resources/issues/4).